#show_form
  -form_for :show, @show, :url => {:action  => action} do |f|
    %table
      %tr
        %td
          Title: 
        %td
          =f.text_field :title
      %tr
        %td
          RSS Url:
        %td
          =f.text_field :rss_url
      %tr
        %td
          =submit_tag "Submit"